Why is optical fiber an essential part of worldwide telecommunications?
What will be an ideal response?
Optical fiber cables transmit bits by means of light pulses along a glass or plastic fiber, rather than electrical signals over a conductor. It can carry signals over very long distances and has a high bandwidth. Large fiber-optic cables, approximately the size of a garden hose, span all the planet's oceans. This network of fiber-optic cables is very durable and forms the arteries for worldwide telecommunications.
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Fill in the blanks with correct word
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Which type of hedge has elements of speculation?
A) Pure hedge B) Stack hedge C) Straight hedge D) Strip hedge
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